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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 978 (Engine Controls - 4.3L (Introduction)) >> Repair Instructions >> Evaporative Emission (EVAP) Hoses/Pipes Replacement - Canister/Fuel Tank >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2004 GMC Sierra and 2004 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the fuel tank. Refer to Fuel Tank Replacement .
  2. Disconnect and remove the EVAP pipe (1) from the sending unit (2), roll over valve (3), and fuel tank clips (6).
    3. Fig 1: View Of EVAP Hoses/Pipes (Canister/Fuel Tank)
    GM396067Courtesy of GENERAL MOTORS CORP.
  3. Cap the sending unit and roll over valve in order to prevent possible EVAP system contamination.
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